Parramatta River - Gladesville Bridge Weather Forecast

    • 16
    • 29

    Partly cloudy

    • 17
    • 25

    Sunny

    • 11
    • 21

    Sunny

    • 12
    • 25

    Late shower or two

    • 17
    • 22

    Possible early shower

    • 11
    • 23

    Mostly sunny

    • 11
    • 23

    Mostly sunny

Today 16 Sep Sydney

Partly cloudy. Winds north to northwesterly 15 to 25 km/h becoming light in the late evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Northerly 10 to 15 knots tending northwesterly in the late evening.
Seas
Below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
A front and its associated trough crossing the state will bring a west to southwesterly change to Sydney Waters early Wednesday morning, before the front moves away to the Tasman Sea and the trough continues crossing the northern coastal waters. Then, a ridge of high pressure will drift across the coastal waters midweek ahead of the second cold front that looks set to cross the coast on Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Parramatta River - Gladesville Bridge Temperature Statistics View More

September Temperature

Sydney (Observatory Hill) (5km)

  • Lowest 1 September, 2025

    9.3 °C

  • Average September

    16.4 °C

  • Highest 8 September, 2025

    29 °C

Climate (2020–Present)

Sydney (Observatory Hill) (5km)

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  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    18.2 °C

  • Average High 2020–2025

    23.4 °C
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